package StudyGroup;

/*
* 数据类型的学习
* 2022.1.8
* Creat By Code J
* */
public class hello {
    public static void main(String[] args){

        System.out.println("Hello Word");

        System.out.println(4 == 5);

        int i = 4;
        System.out.println(++i  == 5 || 4==3);

        int a = 1;
        int b = 2;
        System.out.println(a+b);

        byte b1 = -110;
        byte b2 = -127;
        System.out.println(b1);
        System.out.println(b2);

        long L1 = 123456;
        long L2 = 123456678;
        System.out.println(L1);
        System.out.println(L2);

        float F1 = 1.2E2f;
        float F2 = 1.44f;
        System.out.println(F1);
        System.out.println(F2);

        char c1 = 'c';
        System.out.println(c1);

        boolean b3 = true;
        boolean b4 = false;
        System.out.println(!b3);
        System.out.println(!b4);

        float f1 = b1 + b2;
        System.out.println(f1);



    }
}

